# MRG vs 益深仪器

The clearest difference is update cadence: 益深仪器 at every 2 months against MRG's every 13 months. MRG's advantage is iOS requirement (10.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MRG ships an update every 13 months, 益深仪器 every 2 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MRG | 益深仪器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Size | 16 MB | 30 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [喜 常](https://appshunter.io/developer/1256227640) | [深圳益深环保科技有限公司](https://appshunter.io/developer/1674460698) |

## What reviewers say

### MRG

[App page](https://appshunter.io/ios/app/mrg-auto/id1473892458)

**Features:** macOS Compatibility

**In-app purchases:** none


### 益深仪器

[App page](https://appshunter.io/ios/app/id6445880757)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MRG free?

MRG is free to download, with no in-app purchases.

### Is 益深仪器 free?

益深仪器 is free to download, with no in-app purchases.

### Do MRG or 益深仪器 have ads?

Neither MRG nor 益深仪器 shows ads.

### Which is updated more often, MRG or 益深仪器?

MRG ships an update every 13 months, and 益深仪器 every 2 months. Most recently, MRG was updated on September 29, 2026 and 益深仪器 on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*